webserver interface not working

I have just installed pi-hole with the standard docker image. The web interface was working perfectly, then now it does not load at all. Restarting containers does not help. What can I do to solve this?

Please provide a debug token.

Please upload a debug log and post just the token URL that is generated after the log is uploaded by running the following command from the Pi-hole host terminal:

docker exec -it <pihole-container-name-or-id> pihole -d 

where you substitute <pihole-container-name-or-id> as required.

Debug token: https://tricorder.pi-hole.net/Jm0OudzE/

Webserver is working now, it started working again without doing anything :-S

but I suppose it will eventually do same again.

Maybe this debug log does not help, I will repeat it as soon as it stops working.

As you suspect, your current debug log doesn't show any web server issues. It only shows you were previously using debug.webserver=true, but now this option is disabled.

I hope you don't need it, but if it happens again, generate a debug log while the issue is happening.